Intense Pre-Workout Powder for Increased Energy, Power, & Focus*
Supports Cognitive Function, Enhances Mood, Expands Muscle Endurance, and Helps to Delay Fatigue*
9.1  out of 10  (3,431 Reviews)
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For a limited time, buy 1 ENGN, 30 Servings & get 1 50% OFF!
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Product Overview

EVLution Nutrition.
  • Intense Energy*
  • Maximum Focus*
  • Amplified Pumps*
  • Explosive Power*


Huperzine A

Supports mental focus and concentration during training.*

Alpha Glycerylphosphorylcholine

Supports mental activity and focus during training as well as provides a choline source to the brain for acetylcholine production.*


The key energizer that enables increased workout intensity by delaying fatigue and expanding muscle endurance.*


Ionically bonded molecules of caffeine and malic acid support maximum energy and focus levels and enhanced exercise performance and thermogenesis.*

Choline Bitartrate

Supports muscle activity and mental speed.*


Essential Amino Acid which supports focus and enhances mood during training.*


Beta Alanine

Buffers lactic acid production.*

Creatine MagnaPower®

Patented form of Creatine bound to Magnesium to enhance overall creatine uptake and ATP synthesis to support muscle energy, performance and strength.*

Creatine Monohydrate

Supports athletic performance and increases strength. Aids in the production of adenosine triphosphate (ATP). ATP provides the energy for muscle contractions.*

Agmatine Sulfate

Is a metabolite of Arginine, which supports blood flow and nitric oxide levels.*


Supports muscle strength, power and pump production during training.*



Increases metabolism of carbohydrates to produce energy.*


Supports metabolism of carbohydrates into energy to produce further energy and endurance during training.*


Supports protein synthesis and metabolism.*


RESULTS! ENGN®'s revolutionary formula is all about game changing progress every time you hit the gym, field, octagon, stage or court! Simply put, we never settle and we formulated ENGN® to give you the tunnel vision focus, positive mental state, drive, strength, pumps and unmatched energy less chance of crash, for the best workouts you have ever had!*

NEW ENGN SHRED. Advanced Pre-Workout + Shredding Formula. ENGN SHRED. Explosive Energy*, Maximum Focus*, Intense Fat Burning*, Thermogenic Formula*, Creatine Free*. Buy Now While Supplies Last.

ALL ATHLETES! ENGN® has been designed to fuel all athletes whether you are a track star, bodybuilder or action sports athlete ENGN® will fuel you.


ENGN® was created and engineered for the athlete! A direct blend provides no fillers and gives you the maximum advantage over the competition.*


Take 1 scoop 15-30 minutes prior to training with 8 ounces of cold water.


Unsurpassed energy to fuel workouts less chance of crash. Key factors to increase workout productivity including ingredients to aid focus and increase pumps.*

EVLution Nutrition. ENGN. Pre-Workout Engine.

Ratings & Reviews

Overall Rating
3,431 Ratings
Verified Buyer Rating
1,937 Ratings
Average Flavor Rating
12 Flavors
Top Rated Flavor
By clicking the button above, you agree to entering the Bodybuilding.com Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
Jul 12, 2019
Verified Buyer
  • 10 Fruit Punch
  • 9 Green Apple

Great pump, mix pretty good and tast are awesome !!!

Jul 08, 2019
Verified Buyer
  • 10 Green Apple

I've used several different pre-workouts and I continually go back to using this brand. The price is great, the amount of caffeine is adequate to get me pumped for a good workout without any crazy jitters or weird heart rates.

Jun 25, 2019
Verified Buyer
  • 5 Blue Raz
  • 6 Furious Grape

I've tried this pre-workout for months. I've tried it with food, no food, a lot of water, mornings, afternoons, 30 min. - 3 hours after a meal. I've taken a little, 1/4 -1 scoop . I just alway feel the same after taking it. I feel light headed and nauseous for hours. I've taken it in the morning at 6. Then by 11 a.m. I still feel nauseous and light headed to the point where I can't concentrate. I bought 2 blue raz a grape. I really wanted it to work out. I didnt want it to be a waste of money. After the blue raz I tried the grape. But I had the same sickening results. Ended up trashing both pre workouts. I've used other pre-workouts before. But never had that result. I used n.o. explode prior to buying engine. I'm currently using genius pre workout. I felt fine on those. But just thinking about engn pre-workout gives me a bad feeling. Kind of like when you get food poisoning after eating at a restaurant and when you pass by it you feel some sort of trauma. Lol I know everyone reacts different to supplements but that was my experience.

Jun 16, 2019
Verified Buyer
  • 10 Green Apple
  • 9 Blue Raz
  • 8 Watermelon
  • 6 Furious Grape

This is the most reliable preworkout that I've bought over any other throughout my years of working out, it always gets me pumped and amped up with energy. I usually take this for 2-3 months and cycle off of it for maximum effect. I usually take 1 1/2 scoops, sometimes this stuff last beyond my 1 1/2 hour workout and I still have energy and find myself pacing back and forth or talking a lot more thn usual. It's tough to know how much of an effect to expect since it doesn't always give the same amount of energy, it can fluctuate, but I'm satisfied.

Jun 13, 2019
  • 1 Blue Raz

I normally use pre-jym or redcon for my pre. Wanted something new and this had great reviews. One scoop at 445am and I’m feeling the effects throughout the day. I def get a huge burst while working out, but then my internal feels beyond hot while my skin feels cold to the point where my hottest shower can’t satisfy...for the whole day. I have a lot of trouble getting (and maintaining) an erection solely while using this product. I used this pre about a dozen times, always with the same effect. I gave it to a friend who used it twice. He didn’t make it out of the bathroom on both occasions. Lastly, the taste is disgusting and peppery. Amazing how different me and the next guy handle this product.

Jun 08, 2019
Verified Buyer
  • 10 Watermelon
  • 10 Blue Raz

The flavors that I have tried are delicious. The pre workout has the right amount of kick and I do not get any kind of side affects.

Jun 07, 2019
Verified Buyer
  • 9 Fruit Punch
  • 8 Pink Lemonade

Great pre-workout it energizes you and overall has good taste.

Jun 02, 2019
Verified Buyer
  • 10 Furious Grape

one of the best pre work i ever taste . not strong as the Gat(prework) but i love it ! worth the price !

May 25, 2019
  • 10 Furious Grape

Great product. Sometimes I branch out and try other preworkouts but I just end up being disappointed and come back to ENGN. Great energy boost, pump, and focus. Tastes delightful.

May 23, 2019
Verified Buyer
  • 9 Fruit Punch

Great product, especially when you're not motivated. It gets me pumped and once I do that first set I can't stop. This is one of the best I've tried.

May 23, 2019
Verified Buyer
  • 9 Fruit Punch

Great product — a good value for a great pre-workout. Give me the energy I need to get my work done in the gym.

May 15, 2019
Verified Buyer
  • 9 Watermelon

Great product! Has enough caffeine to get me going and going during my workout even though I drink tons of coffee a day haha.

May 08, 2019
Verified Buyer
  • 10 Watermelon

Makes you sweat like a pork! Workouts are amazingly wets even when nobody is sweating... I thought I purchased the thermogenic formula but no!... I think i will use the half of serving...

May 07, 2019
Verified Buyer
  • 10 Blue Raz

This pre workout isn't really effective alot of caffeine which probably gives you a drive plus Creatine which will help but better off buying something like Team Affinity Primal A.F or Stimumax from strom sports

May 05, 2019
Verified Buyer
  • 9 Cherry Limeade

Great pre workout! Cherry limeade was very good, not too sweet like some pre workouts can be. Definitely gives you a boost for your workout. Don't get as much tingle as others but enough that you feel that it's working. Will definitely use again!

1 Size
30 Servings
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Blue Raz
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Price: $29.99  ($1.00 / Serving)
Flavor Rating: 9.3


30 Servings Blue Raz
Serving Size 1 Scoop (8.4g)
Servings Per Container30
Amount Per Serving %DV
Niacin (as niacinamide) 35 mg 175%
Vitamin B6 (as pyridoxine HCl) 2 mg 100%
Folic Acid 800 mcg 200%
Vitamin B12 (as cyanocobalamin) 25 mcg 417%
CarnoSyn® Beta-Alanine 1,600 mg
Creatine Complex 2,000mg
Creatine Monohydrate, Magnesium Creatine Chelate (Creatine MagnaPower®)
ENGN® Mind-to-Muscle Matrix Proprietary Blend 2,213mg
Betaine Anhydrous, Choline Bitartrate, L-Tyrosine, Agmatine Sulfate (as AGmass™), Caffeine Anhydrous, Infinergy™ (Dicaffeine Malate), Alpha-Glycerylphosphorylcholine, Huperzia serrata extract (std. min. 1% Huperzine A)(club moss)
Percent Daily Values are based on a 2,000 calorie diet.
† Daily value not established.
Other Ingredients:
Citric Acid, Natural And Artificial Flavors, Sucralose, Silica, Acesulfame Potassium, FD&C Blue #1.
Product contains 300mg of total caffeine per serving.

Directions For ENGN: As a dietary supplement, take 1 scoop with 8 oz. (236 mL) of cold water 15-30 minutes before training. To avoid sleeplessness, do not take within 4 hours of sleep.


Not for use by those with pre-existing medical conditions or taking any medications; those under the age of 18; those who are caffeine, niacin or Beta-Alanine sensitive or women who are contemplating pregnancy, pregnant or nursing. Consult your physician prior to using this product if you are taking any prescription or over-the-counter medications or supplements. Do not use this product if you are at risk or are being treated for any medical condition including, but not limited to: high or low blood pressure; cardiac arrhythmia; stroke; heart, liver, kidney or thyroid disease; seizure disorder; psychiatric disease; diabetes; difficulty urinating due to prostate enlargement or if you are taking a MAO inhibitor. Discontinue use and consult your healthcare professional if you experience any adverse reaction to this product. Keep out of reach of children. Do not exceed recommended serving size or suggested use for any reason. Discontinue use 2 weeks prior to surgery.

Product contains 300mg Caffeine

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
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